Results 51 to 60 of about 157 (135)

Aspects of holographic string theory [PDF]

open access: yes, 2009
In this thesis we study several aspects of gauge/gravity dualities. We start by analyzing the structure of the UV divergences of the Wilson loop for a general gauge/gravity duality.
Giataganas, Dimitrios   +1 more
core  

Strings on AdS_3 x S^3 and the Plane Wave Limit

open access: yes, 2006
Strings on AdS_3 x S^3 and the Plane Wave Limit Oswaldo Zapata The AdS_{d+1}/CFT_d holographic correspondence suggests a relationship between string theory, the only known consistent formulation of quantum gravity, and a superconformal field theory ...
Zapata, Oswaldo
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Lectures on the Plane-Wave String/Gauge Theory Duality [PDF]

open access: yes, 2004
These lectures give an introduction to the novel duality relating type IIB string theory in a maximally supersymmetric plane-wave background to N=4, d=4, U(N) Super Yang-Mills theory in a particular large N and large R-charge limit due to Berenstein ...
Plefka, Jan, Plefka, J.
core  

Non-local charges on AdS5 × S5 and PP-waves

open access: yes, 2003
We show the existence of an infinite set of non-local classically conserved charges on the Green-Schwarz closed superstring in a pp-wave background.
Alday, LF
core  

High efficiency of the Penrose process of energy extraction from rotating black holes immersed in electromagnetic fields

open access: yes, 1986
The conditions are analyzed under which maximum efficiency is obtained for the Penrose process (PP) of energy extraction from rotating black holes immersed in electromagnetic fields. The components of the dipole magnetic field are displayed superposed on
Wagh, S. M.   +3 more
core   +1 more source

Network meta-analysis as a tool in clinical practice guidelines. [PDF]

open access: yesSurg Endosc, 2023
Antoniou SA   +4 more
europepmc   +1 more source

The Hagedorn temperature in a decoupled sector of AdS/CFT

open access: yes, 2007
We match the Hagedorn/deconfinement temperature of planar N = 4 super Yang-Mills (SYM) on ℝ × S3 to the Hagedorn temperature of string theory on AdS5 × S5.
Orselli, Marta   +6 more
core   +1 more source

Penrose limits and θ-expansion of the Green-Schwarz action

open access: yes, 2004
筑波大学University of Tsukuba博士(物理学)Doctor of Philosophy in Physicsapplication/pdfWe study the Green-Schwarz action of the Heterotic and the Type IIB string in a plane-wave background obtained by the Penrose limit.
35430, Mogami, Takeshi, 最上, 武志
core  

spacetime

open access: yes, 2005
The string theory in the Penrose limit of AdS(2)xS(2) is investigated. The specific Penrose limit is the background known as the Nappi-Witten spacetime, which is a plane-wave background with an axion field.
Deliduman, C   +3 more
core   +1 more source

Plane-wave 배경에서 IIA 끈이론의 D-막에 대하여

open access: yes, 2006
학위논문(박사) - 한국과학기술원 : 물리학과, 2006.2, [ v, 101 p. ]PP wave background made a big issue because it is a penrose limit of $AdS_5 x S_5$ and exactly and easily solvable theory so that we could have exact results for AdS/CFT correspondence.
김연중, Kim, Yeon-Jung
core  

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